IR2153

Preliminary Data Sheet No. PD60062 revM IR2153(D)(S) &(PbF) SELF-OSCILLATING HALF-BRIDGE DRIVER Features • • • • • • • • • • • • • • • Integrated 600V half-bridge gate driver 15.6V zener clamp on Vcc True micropower start up Tighter initial deadtime control Low temperature coefficient deadtime Shutdown feature (1/6th Vcc) on CT pin Increased undervoltage lockout Hysteresis (1V) Lower power level-shifting circuit Constant LO, HO pulse widths at startup Lower di/dt gate driver for better noise immunity Low side output in phase with RT Internal 50nsec (typ.) bootstrap diode (IR2153D) Excellent latch immunity on all inputs and outputs ESD protection on all leads Also available LEAD-FREE Product Summary VOFFSET Duty Cycle Tr/Tp Vclamp Deadtime (typ.) 600V max. 50% 80/40ns 15.6V 1.2 µs Packages Description The IR2153D(S) are an improved version of the 8 Lead SOIC 8 Lead PDIP popular IR2155 and IR2151 gate driver ICs, and incorporates a high voltage half-bridge gate driver with a front end oscillator similar to the industry standard CMOS 555 timer. The IR2153 provides more functionality and is easier to use than previous ICs. A shutdown feature has been designed into the CT pin, so that both gate driver outputs can be disabled using a low voltage control signal. In addition, the gate driver output pulse widths are the same once the rising undervoltage lockout threshold on VCC has been reached, resulting in a more stable profile of frequency vs time at startup. Noise immunity has been improved significantly, both by lowering the peak di/dt of the gate drivers, and by increasing the undervoltage lockout hysteresis to 1V. Finally, special attention has been payed to maximizing the latch immunity of the device, and providing comprehensive ESD protection on all pins. Typical Connections IR2153(S) 600V MAX VCC VB VCC VB IR2153D 600V MAX HO RT VS RT HO VS CT Shutdown COM LO Shutdown CT COM LO www.irf.com 1 IR2153(D)(S) & (PbF) Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM, all currents are defined positive into any lead. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. Symbol VB VS VHO VLO VRT VCT ICC IRT dVs/dt PD RthJA TJ TS TL Definition High side floating supply voltage High side floating supply offset voltage High side floating output voltage Low side output voltage RT pin voltage CT pin voltage Supply current (note 1) RT pin current Allowable offset voltage slew rate Maximum power dissipation @ TA ≤ +25°C Thermal resistance, junction to ambient Junction temperature Storage temperature Lead temperature (soldering, 10 seconds) (8 Lead DIP) (8 Lead SOIC) (8 Lead DIP) (8 Lead SOIC) Min. -0.3 VB - 25 VS - 0.3 -0.3 -0.3 -0.3 — -5 -50 — — — — -55 -55 — Max. 625 VB + 0.3 VB + 0.3 VCC + 0.3 VCC + 0.3 VCC + 0.3 25 5 50 1.0 0.625 125 200 150 150 300 Units V mA V/ns W °C/W °C Recommended Operating Conditions For proper operation the device should be used within the recommended conditions. Symbol VBs VS VCC ICC TJ Note 1: Definition High side floating supply voltage Steady state high side floating supply offset voltage Supply voltage Supply current Junction temperature Min. VCC - 0.7 -3.0 (note 2) 10 (note 3) -40 Max. VCLAMP 600 VCLAMP 5 125 Units V mA °C Note 2: Note 3: This IC contains a zener clamp structure between the chip VCC and COM which has a nominal breakdown voltage of 15.6V. Please note that this supply pin should not be driven by a DC, low impedance power source greater than the VCLAMP specified in the Electrical Characteristics section. Care should be taken to avoid output switching conditions where the VS node flies inductively below ground by more than 5V. Enough current should be supplied to the VCC pin of the IC to keep the internal 15.6V zener diode clamping the voltage at this pin. 2 www.irf.com IR2153(D)(S) & (PbF) Recommended Component Values Symbol RT CT Component Timing resistor value CT pin capacitor value Min. 10 330 Max. — — Units kΩ pF IR2153 RT vs Frequency 1000000 100000 Frequency (Hz) 10000 330pf 470pF 1nF CT Values 1000 2.2nF 4.7nF 10nF 100 10 10 100 1000 RT (ohms) 10000 100000 1000000 www.irf.com 3 IR2153(D)(S) & (PbF) Electrical Characteristics VBIAS (VCC , VBS) = 12V, CL = 1000 pF, CT = 1 nF and TA = 25°C unless otherwise specified. The VIN , VTH and IIN parameters are referenced to COM. The VO and IO parameters are referenced to COM and are applicable to the respective output leads: HO or LO. Low Voltage Supply Characteristics Symbol Definition VCCUV+ VCCUVVCCUVH IQCCUV IQCC VCLAMP Rising VCC undervoltage lockout threshold Falling VCC undervoltage lockout threshold VCC undervoltage lockout Hysteresis Micropower startup VCC supply current Quiescent VCC supply current VCC zener clamp voltage Min. 8.1 7.2 0.5 — — 14.4 Typ. 9.0 8.0 1.0 75 500 15.6 Max. 9.9 8.8 1.5 150 950 16.8 Units Test Conditions V µA V VCC ≤ VCCUVICC = 5mA Floating Supply Characteristics Symbol Definition IQBSUV IQBS VBSMIN ILK VF Micropower startup VBS supply current Quiescent VBS supply current Minimum required VBS voltage for proper functionality from RT to HO Offset supply leakage current Bootstrap diode forward voltage (IR2153D) Min. — — — — 0.5 Typ. 0 30 4.0 — — Max. 10 50 5.0 50 1.0 Units Test Conditions µA V µA V VCC ≤ VCCUVVCC=VCCUV+ + 0.1V VB = VS = 600V IF = 250mA Oscillator I/O Characteristics Symbol Definition fosc d ICT ICTUV VCT+ VCTVCTSD VRT+ VRTVRTUV VRTSD Oscillator frequency RT pin duty cycle CT pin current UV-mode CT pin pulldown current Upper CT ramp voltage threshold Lower CT ramp voltage threshold CT voltage shutdown threshold High-level RT output voltage, VCC - VRT Low-level RT output voltage UV-mode RT output voltage SD-Mode RT output voltage, VCC - VRT Min. 19.4 94 48 — 0.30 — — 1.8 — — — — — — — Typ. 20 100 50 0.001 0.70 8.0 4.0 2.1 10 100 10 100 0 10 10 Max. 20.6 106 52 1.0 1.2 — — 2.4 50 300 50 300 100 50 300 Units kHz % uA mA V Test Conditions RT = 36.9kΩ RT = 7.43kΩ fo < 100kHz VCC = 7V mV IRT = 100µA IRT = 1mA IRT = 100µA IRT = 1mA VCC ≤ VCCUVIRT = 100µA, VCT = 0V IRT = 1mA, VCT = 0V 4 www.irf.com IR2153(D)(S) & (PbF) Electrical Characteristics (cont.) Gate Driver Output Characteristics Symbol Definition VOH High level output voltage, VBIAS -VO VOL Low-level output voltage, VO VOL_UV UV-mode output voltage, VO tr tf tsd td Output rise time Output fall time Shutdown propogation delay Output deadtime (HO or LO) Min. — — — — — — 0.75 Typ. 0 0 0 80 45 660 1.20 Max. 100 100 100 150 100 — 1.65 Units Test Conditions mV IO = OA IO = OA IO = OA VCC ≤ VCCUV- nsec µsec Lead Definitions Symbol VCC RT CT COM LO VS HO VB Description Logic and internal gate drive supply voltage Oscillator timing resistor input Oscillator timing capacitor input IC power and signal ground Low side gate driver output High voltage floating supply return High side gate driver output High side gate driver floating supply Lead Assignments 8 Lead PDIP 8 Lead SOIC IR2153D NOTE: The IR2153D is offered in 8 lead PDIP only. IR2153(S) www.irf.com 5 IR2153(D)(S) & (PbF) Functional Block Diagram for IR2153(S) RT VB R + R R + + LOGIC DEAD TIME DELAY S Q Q VCC 15.6V LO DEAD TIME PULSE GEN HV LEVEL SHIFT Q PULSE FILTER R S VS HO R/2 CT R/2 UV DETECT COM Functional Block Diagram for IR2153D RT VB R + R R + + LOGIC DEAD TIME DELAY S Q Q VCC 15.6V LO DEAD TIME PULSE GEN HV LEVEL SHIFT Q PULSE FILTER R S VS HO D1 R/2 CT R/2 UV DETECT COM NOTE: The D1 is a separate die. 6 www.irf.com IR2153(D)(S) & (PbF) 8 Lead PDIP 01-3003 01 8 Lead SOIC www.irf.com 01-0021 08 7 IR2153(D)(S) & (PbF) V CLAMP Vccuv+ Vcc RT RT ,C T 2/3 1/3 CT td LO td HO Figure 1. Input/Output Timing Diagram (HO) (LO) Figure 2. Switching Time Waveform Definitions RT 50% 50% 90% HO LO 90% 10% DT 10% Figure 3. Deadtime Waveform Definitions 8 www.irf.com IR2153(D)(S) & (PbF) LEADFREE PART MARKING INFORMATION Part number IRxxxxxx YWW? ?XXXX Lot Code (Prod mode - 4 digit SPN code) IR logo Date code Pin 1 Identifier ? P MARKING CODE Lead Free Released Non-Lead Free Released Assembly site code Per SCOP 200-002 ORDER INFORMATION Basic Part (Non-Lead Free) 8-Lead PDIP IR2153 order IR2153 8-Lead SOIC IR2153S order IR2153S 8-Lead PDIP IR2153D order IR2153D Leadfree Part 8-Lead PDIP IR2153 order IR2153PbF 8-Lead SOIC IR2153S order IR2153SPbF 8-Lead PDIP IR2153D order IR2153DPbF IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 This product has been qualified per industrial level Data and specifications subject to change without notice. 8/16/2005 www.irf.com 9